Insulating Concrete Forms (ICF) vs Concrete Masonry Unit (CMU)

What are insulated concrete forms? Whether you’re building a concrete home or a multi-level commercial structure, you can’t beat the rewards of building with BuildBlock® Insulated Concrete Forms. Insulated concrete forms (ICFs) are hollow foam blocks which are stacked into the shape of the exterior and load bearing walls of a building, reinforced with steel rebar, and then filled with concrete. BuildBlock® insulating concrete forms technology combines the proven strength and endurance of concrete and steel with the superior insulating properties of expanded polystyrene (EPS) resulting in structures engineered to be more energy efficient, comfortable, durable, disaster resistant, and safer than conventional construction methods.